20W Module 5W Optical Power Engraving Module Kit Compressed Spot Cutter Compatible with Most Engraver Cutting Machine Specifications: Electric Power: 20W Material: Aluminum alloy Input Voltage and Current: 12V, 3A Wavelength: 450±5nm Min Spot Size: 0.08 x 0.08mm, 0.12 x 0.12mm Engraving Accuracy: 0.01mm Interface: 3 pin (12V, GND,PWM) Cutting Depth: 3-5mm Features: High speed engraving (Maximum 1.5mm); Deep cutting (Maximum 5mm,speed:100mm/min, power:1000) Application: Other engraving machine Applicable Materials: Plywood, fabric, slid wood, plastic, bamboo, paper, acrylic, food, ceramics, stainless steel, leather, cardboard, coated metal, kraft paper Item Size: 40 * 40 * 130mm / 1.57 * 1.57 * 5.12in Item Weight: 231g / 8.15oz